CN216581854U - Portable box for measuring instrument - Google Patents

Abstract

The utility model discloses a portable case for a measuring instrument, which relates to the technical field of packaging equipment for measuring instruments, comprising a box body, a pulley, a pull rod and a fixing mechanism. It includes a base plate, a support plate, a second support plate, a first holding plate, a second holding plate, a first gear, and a second gear. The lower end is provided with a second supporting plate, the first supporting plate and the second supporting plate are both arranged between the first supporting plate and the second supporting plate, and the first supporting plate and the second supporting plate are both rotatably connected with the first supporting plate, The first holding plate is fixed with the first supporting plate by the fixing member, the first supporting plate and the second supporting plate are both connected with the second holding plate in rotation, the first holding plate is provided with a first gear, and the second holding plate is provided with a second supporting plate. Gears, the first gear cooperates with the second gear. The utility model can improve the safety of carrying the measuring instrument.

Description

A measuring instrument carrying case

technical field

The utility model relates to the technical field of packaging equipment for measuring instruments, in particular to a portable case for measuring instruments.

Background technique

In the process of building construction, measuring instruments need to be used, and measuring instruments refer to measuring equipment such as total stations, levels, theodolites, etc. In order to carry the measuring instrument easily, a carrying case is required.

For example, the Chinese patent with the application number 202021248432.1 discloses "A Total Station Storage Box", which uses a storage box as a portable case. As shown in FIG. The lower end of the box body 1 is provided with a pulley 2 , and the side wall of the box body 1 is provided with a pull rod 3 . When carrying the measuring instrument, the measuring instrument can be put into the box 1, and the staff can grab the pull rod 3 and drag the box 1. The pulley 2 at the lower end of the box 1 can roll on the ground, which is convenient for the carrying of the measuring instrument.

However, when a staff member carries the carrying case provided by the above-mentioned patent to take the bus, because the bus is not stable, there is an emergency stop and a quick go, making it difficult for the carrying case in the bus to remain stable, and even the carrying case may be bumped and dropped. The risk of falling down, so that the measuring instrument in the carrying case is easily damaged, and the safety of carrying the measuring instrument is reduced.

Therefore, how to improve the safety of the portable measuring instrument is a technical problem to be solved urgently by those skilled in the art.

Utility model content

Aiming at the above-mentioned shortcomings of the prior art, the present utility model proposes a portable case for a measuring instrument, which can improve the safety of carrying the measuring instrument.

In order to achieve the above-mentioned purpose, the technical scheme adopted by the present utility model is:

A portable case for a measuring instrument, comprising a case body, a pulley, a pull rod, and a fixing mechanism; the lower end of the case body is provided with a pulley; the side wall of the case body is provided with a pull rod; The holding plate, the second holding plate, the first gear, the second gear, the side wall of the box body is provided with a base plate, the upper end of the base plate is provided with a first support plate, the lower end of the base plate is provided with a second support plate, the first holding plate and the The second holding plates are all arranged between the first supporting plate and the second supporting plate, and both the first supporting plate and the second supporting plate are rotatably connected with the first supporting plate, and the first supporting plate is fixed to the first supporting plate by a fixing member , both the first support plate and the second support plate are rotatably connected with the second holding plate, the first holding plate is provided with a first gear, the second holding plate is provided with a second gear, and the first gear is matched with the second gear.

Further, both the first holding board and the second holding board are arc-shaped boards, and the concave surface of the first holding board and the concave surface of the second holding board are arranged close to each other.

Further, both the concave surface of the first holding plate and the concave surface of the second holding plate are provided with buffer pads.

Further, the buffer pad adopts a rubber pad.

Further, the upper and lower ends of the first holding plate are provided with a first rotating shaft, the upper and lower ends of the second holding plate are provided with a second rotating shaft, the first supporting plate and the second supporting plate are provided. Both are provided with a first rotating hole and a second rotating hole, the first rotating shaft is rotatably matched with the first rotating hole, and the second rotating shaft is rotatably matched with the second rotating hole.

Further, the first rotating shaft at the lower end of the first holding plate is provided with the first gear, the second rotating shaft at the lower end of the second holding plate is provided with the second gear, the first gear and the second gear are provided. Both gears are arranged below the second support plate.

Further, the fixing member adopts a fixing block, the first rotating shaft at the upper end of the first holding plate is provided with a fixing block, and the hole wall of the first rotating hole on the first supporting plate is provided with a plurality of The fixing slot, the fixing block is matched with the fixing slot.

Further, an operating rod is provided on the first rotating shaft at the upper end of the first holding board, and the operating rod is provided above the first supporting board.

Further, the upper end of the operating rod is provided with a soft cover.

Further, the soft cover adopts a rubber cover.

The beneficial effects that the utility model has:

1. When using the portable case of the measuring instrument of the present utility model to take a bus, the fixing mechanism in the present utility model can be used to hold the railing in the bus to stabilize the portable case of the measuring instrument of the present utility model, In order to prevent the portable case of the measuring instrument of the utility model from bumping and falling when the bus is stopped in an emergency, the protective effect of the measuring instrument in the portable case is realized, and the safety of carrying the measuring instrument is improved.

2. By making the first holding board and the second holding board use arc-shaped boards, the present invention can make the first holding board and the second holding board better fit the railings in the bus when they hold the railings in the bus. The cylindrical railing can improve the stability and reliability of the fixing mechanism hugging the inner railing of the bus, which is conducive to further improving the stability of the portable case of the measuring instrument of the present invention in the bus, and is conducive to further improving the stability of the bus. The protective effect of the measuring instrument in the portable case is beneficial to further improve the safety of carrying the measuring instrument.

3. The present utility model can use the buffer pads to ease the slight collision between the concave surface of the first holding board and the bus rail and the concave surface of the second holding board by setting the buffer pads on the concave surface of the first holding board and the concave surface of the second holding board. There is a slight collision with the bus railing, thereby further improving the stability and reliability of the fixing mechanism hugging the inner railing of the bus, which is beneficial to further improving the stability of the portable case of the measuring instrument of the present invention in the bus, and is beneficial to Further improving the protection effect of the measuring instrument in the portable case is beneficial to further improving the safety of carrying the measuring instrument.

4. By using the rubber pad as the buffer pad in the present invention, the material can be easily obtained, which is beneficial to improve the assembling efficiency of the present invention.

5. The utility model adopts the fixing block as the fixing piece, and sets the fixing groove that can cooperate with the fixing block in the first turning hole of the first support plate, so that the fixing block can be changed only by turning the fixing block into the new fixing groove. The rotating state of the first holding plate has a simple structure, is convenient for processing, and is beneficial to improve the processing and assembling efficiency of the utility model.

6. In the present invention, an operating rod is arranged on the first rotating shaft at the upper end of the first holding board, which can facilitate the staff to rotate the first holding board by rotating the operating rod, thereby making the utility model more convenient to use.

7. The utility model provides a soft cover on the upper end of the operating rod, so that the staff can touch the softer soft cover when operating the operating rod, so that the staff can be more comfortable when operating the operating rod.

8. By adopting the rubber cover as the soft cover, the utility model can also conveniently obtain materials, which is beneficial to further improve the assembling efficiency of the present utility model.

Description of drawings

Fig. 1 is the structural representation of background technology;

Fig. 2 is a structural schematic diagram 1 of a portable case of a measuring instrument;

Fig. 3 is the partial enlarged view of A place in Fig. 2;

Fig. 4 is a kind of structural schematic diagram 2 of the portable case of the measuring instrument;

FIG. 5 is a partial enlarged view of B in FIG. 4 .

Description of reference numbers:

1- Box body,

2 - pulley,

3-Tie rod,

4-Fixing mechanism,

41 - Substrate,

42-first support plate, 421-first rotation hole, 4211-fixed groove, 422-second rotation hole,

43 - Second plate,

44-First holding plate, 441-First shaft, 4411-Fixing block, 442-Buffer pad, 443-Operating lever, 4431-Soft cover,

45-Second holding plate, 451-Second shaft,

46 - first gear,

47 - Second gear.

Detailed ways

In order to better understand the present utility model, the present utility model will be further described below with reference to the accompanying drawings. It is worth noting that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, with a specific orientation. Therefore, it should not be construed as a limitation on the present invention.

Example:

As shown in Figures 2-5, a portable case of a measuring instrument includes a case body 1, a pulley 2, a pull rod 3, and a fixing mechanism 4.

A pulley 2 is installed at the lower end of the box body 1 , and a pull rod 3 is installed on the side wall of the box body 1 .

The fixing mechanism 4 includes a base plate 41 , a first support plate 42 , a second support plate 43 , a first holding plate 44 , a second holding plate 45 , a first gear 46 , and a second gear 47 .

The base plate 41 is fixed on the side wall of the box body 1 by screws.

The first support plate 42 is fixed to the upper end of the base plate 41 by welding.

The second support plate 43 is welded and fixed to the lower end of the base plate 41 .

The first holding board 44 and the second holding board 45 are both located between the first holding board 42 and the second holding board 43, the first holding board 44 and the second holding board 45 are arc-shaped plates, and the first holding board 44 The concave surface and the concave surface of the second holding plate 45 are arranged close to each other.

Both the first support plate 42 and the second support plate 43 are rotatably connected with the first holding plate 44 , and both the first support plate 42 and the second support plate 43 are rotatably connected with the second holding plate 45 . Specifically: the upper and lower ends of the first holding plate 44 are welded with a first rotating shaft 441, the upper and lower ends of the second holding plate 45 are welded with a second rotating shaft 451, and the first supporting plate 42 is provided with a first rotating hole 421 and The second rotating hole 422, the second support plate 43 is also provided with a first rotating hole 421 and a second rotating hole 422, the first rotating shaft 441 rotates with the first rotating hole 421, and the second rotating shaft 451 rotates with the second rotating hole 422 Cooperate.

The first holding plate 44 is fixed to the first supporting plate 42 by a fixing member. Specifically: the fixing member adopts a fixing block 4411, the first rotating shaft 441 at the upper end of the first holding plate 44 is welded with the fixing block 4411, and the hole wall of the first rotating hole 421 on the first supporting plate 42 is provided with a plurality of fixing grooves 4211, The fixing block 4411 is matched with the fixing groove 4211 .

The first gear 46 and the second gear 47 are both disposed below the second support plate 43 . The first gear 46 is fixed by welding with the first rotating shaft 441 at the lower end of the first holding plate 44 , and the second gear 47 is fixed by welding with the second rotating shaft 451 at the lower end of the second holding plate 45 . The first gear 46 cooperates with the second gear 47 .

When a staff member carries a portable case of a measuring instrument of this embodiment to take a bus, in order to stabilize the portable case of a measuring instrument of this embodiment, the following operations need to be performed: Referring to FIG. The first rotating shaft 441 at the upper end of the holding plate 44, on the one hand, with the clockwise rotation of the first rotating shaft 441 at the upper end of the first holding plate 44, the fixing block 4411 on the first rotating shaft 441 at the upper end of the first holding plate 44 changes from the old one. Extruded from the fixing groove 4211 and squeezed into the new fixing groove 4211; secondly, with the clockwise rotation of the first rotating shaft 441 at the upper end of the first holding plate 44, the first rotating shaft 441 on the lower end of the first holding plate 44 The first gear 46 rotates clockwise, and the second gear 47 cooperating with the first gear 46 rotates counterclockwise, so that the second rotating shaft 451 at the lower end of the second holding plate 45 rotates counterclockwise together with the second gear 47, thereby making the first The holding board 44 and the second holding board 45 hug the railing in the bus, and after the first holding board 44 and the second holding board 45 hold the railing in the bus, the first rotating shaft on the upper end of the first holding board 44 is stopped directly. 441 can be rotated. At this time, the fixing block 4411 on the first rotating shaft 441 at the upper end of the first holding plate 44 is squeezed into the new fixing groove 4211, so that the first holding plate 44 and the second holding plate 45 can be stably held in the bus. The state of the railing.

When the bus is in an emergency, the fixing mechanism 4 can stabilize the portable case of the measuring instrument of the present embodiment, so as to prevent the portable case of the measuring instrument of the present embodiment from bumping and falling, so as to realize the protection of the measuring instrument in the portable case It is beneficial to improve the safety of carrying the measuring instrument.

By making the first holding plate 44 and the second holding plate 45 use arc-shaped plates, the first holding plate 44 and the second holding plate 45 can better fit the column in the bus when they hug the railing in the bus. The shape of the railing can improve the stability and reliability of the fixing mechanism 4 hugging the inner railing of the bus, which is conducive to further improving the stability of the portable case of the measuring instrument of this embodiment in the bus, and is conducive to further improving the stability of the bus. The protective effect of the measuring instrument in the portable case is beneficial to further improve the safety of carrying the measuring instrument.

By using the fixing block 4411 as the fixing piece, and setting the fixing groove 4211 in the first turning hole 421 of the first support plate 42 that can cooperate with the fixing block 4411, it is only necessary to turn the fixing block 4411 into the new fixing groove 4211, The rotation state of the first holding plate 44 can be changed, the structure is simple, the processing is convenient, and the processing and assembly efficiency of this embodiment is improved.

In order to further improve the anti-collision effect, the concave surface of the first holding plate 44 and the concave surface of the second holding plate 45 are both pasted and fixed with a buffer pad 5 . The setting of the buffer pad 5 can alleviate the slight collision between the concave surface of the first holding plate 44 and the bus rail, and the slight collision between the concave surface of the second holding plate 45 and the bus rail, thereby further improving the ability of the fixing mechanism 4 to hold the inside of the bus. The stability and reliability of the railings are beneficial to further improve the stability of the portable case of the measuring instrument of this embodiment in the bus, to further improve the protection effect of the measuring instrument in the portable case, and to further improve the carrying Safety of the measuring instrument. In order to facilitate the acquisition of materials, the buffer pad 5 adopts a rubber pad.

In order to facilitate the operation of the first holding plate 44 and the second holding plate 45, an operating rod 6 is welded on the first rotating shaft 441 at the upper end of the first holding board 44, and the operating rod 6 is arranged above the first supporting plate 42. The arrangement of the operating rod 6 can facilitate the staff to rotate the first holding plate 44 by rotating the operating rod 6, thereby making the present embodiment more convenient to use.

In order to make the operator more comfortable when operating the operating rod 6, the upper end of the operating rod 6 is provided with a soft cover 7. The soft cover 7 is softer, so that the staff can touch the softer soft cover 7 when operating the operating lever 6 , thereby making the operation more comfortable. In order to facilitate the collection of materials, the soft cover 7 adopts a rubber cover.

Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present utility model fall within the scope of the claims of the present utility model and their equivalents, the present utility model is also intended to include these modifications and variations.

Claims (10)

1. a portable case for a measuring instrument, comprising a case, a pulley, a pull rod, the lower end of the case is provided with a pulley, and the side wall of the case is provided with a pull rod, it is characterized in that, also comprises a fixing mechanism, and the fixing mechanism comprises a base plate, a support plate , the second support plate, the first holding plate, the second holding plate, the first gear, the second gear, the side wall of the box body is provided with a base plate, the upper end of the base plate is provided with a first support plate, and the lower end of the base plate is provided with a base plate. The second support board, the first support board and the second support board are all arranged between the first support board and the second support board, and the first support board and the second support board are both rotatably connected with the first support board, and the first support board and the second support board are rotatably connected to the first support board. The plate is fixed with the first support plate by the fixing piece, the first support plate and the second support plate are both rotatably connected with the second holding plate, the first holding plate is provided with a first gear, the second holding plate is provided with a second gear, and the second holding plate is provided with a second gear. A gear cooperates with the second gear. 2. A measuring instrument carrying case according to claim 1, characterized in that, both the first holding board and the second holding board are arc-shaped boards, and the concave surface of the first holding board and the second holding board are The concave surface is close to the setting. 3 . The portable case for a measuring instrument according to claim 2 , wherein the concave surface of the first holding board and the concave surface of the second holding board are provided with buffer pads. 4 . 4 . The portable case for a measuring instrument according to claim 3 , wherein the buffer pad is a rubber pad. 5 . 5. The portable case for a measuring instrument according to any one of claims 1-4, wherein the upper and lower ends of the first holding board are provided with first rotating shafts, and the upper and lower ends of the second holding board are provided with first rotating shafts. Both ends are provided with a second rotating shaft, the first support plate and the second support plate are both provided with a first rotating hole and a second rotating hole, the first rotating shaft and the first rotating hole are rotatably matched, and the second rotating shaft is connected with the first rotating hole. The second turning hole is rotatably matched. 6 . The portable case for a measuring instrument according to claim 5 , wherein the first rotating shaft at the lower end of the first holding plate is provided with the first gear, and the second holding plate at the lower end is provided with the first gear. 7 . The second rotating shaft is provided with the second gear, and both the first gear and the second gear are arranged below the second support plate. 7 . The portable case of a measuring instrument according to claim 6 , wherein the fixing member adopts a fixing block, the first rotating shaft at the upper end of the first holding plate is provided with a fixing block, and the first rotating shaft is provided with a fixing block. 8 . The hole wall of the first turning hole on the support plate is provided with a plurality of fixing grooves, and the fixing blocks are matched with the fixing grooves. 8 . The portable case for a measuring instrument according to claim 7 , wherein the first rotating shaft at the upper end of the first holding plate is provided with an operating rod, and the operating rod is provided on the side of the first supporting board 8 . above. 9 . The portable case for a measuring instrument according to claim 8 , wherein the upper end of the operating rod is provided with a soft cover. 10 . 10 . The portable case for a measuring instrument according to claim 9 , wherein the soft cover is a rubber cover. 11 .

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